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In plants, spore formation is a mode of reproduction that involves the production of spores. Which of the following statements about spore formation is true?
Spores are a form of vegetative propagation in angiosperms only.
Spores are formed through sexual reproduction in plants.
Spores are produced by flowers, and they grow into seeds.
Spores are produced by non-flowering plants like ferns and mosses, and they grow into new plants.
Spores are produced by non-flowering plants like ferns and mosses, and they grow into new plants.
Spore formation is an asexual mode of reproduction found in non-flowering plants like ferns, mosses, and fungi. These organisms produce specialized reproductive cells called spores, which are protected by thick, resistant walls that allow them to survive unfavorable conditions until they germinate into new plants.
Spore formation is an asexual mode of reproduction found in non-flowering plants like ferns, mosses, and fungi. These organisms produce specialized reproductive cells called spores, which are protected by thick, resistant walls that allow them to survive unfavorable conditions until they germinate into new plants.
In botanical classification, ferns and mosses are classified under Pteridophyta and Bryophyta, respectively, representing non-flowering (cryptogams) plants that rely on water for fertilization or use spores for dispersal.
Spore formation is a type of asexual reproduction.
Spores are unicellular reproductive bodies produced in structures called sporangia.
Unlike seeds, spores do not contain an embryo or stored food reserve.
A) Incorrect: Angiosperms reproduce via seeds within flowers/fruits, not spores.
B) Incorrect: Spore formation in these plants is typically an asexual, vegetative-like process.
C) Incorrect: Flowers produce seeds, whereas spore-bearing plants (cryptogams) lack flowers entirely.
Spores are lightweight and dispersed by wind or water, facilitating survival across long distances.
D is correct тАФ Spores are produced by non-flowering plants like ferns and mosses, and they grow into new plants.
Link this concept to the study of Thallophyta, Bryophyta, and Pteridophyta in Biology, as these groups are primary non-flowering plant categories often questioned in exams.
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